CN102806029A - Upper and lower double-cycle stirring dispensing process - Google Patents
Upper and lower double-cycle stirring dispensing process Download PDFInfo
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- CN102806029A CN102806029A CN2012103156648A CN201210315664A CN102806029A CN 102806029 A CN102806029 A CN 102806029A CN 2012103156648 A CN2012103156648 A CN 2012103156648A CN 201210315664 A CN201210315664 A CN 201210315664A CN 102806029 A CN102806029 A CN 102806029A
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Abstract
The invention relates to the technical field of stirring dispensing in sewage treatment equipment. A stirring dispensing process is characterized by including the following steps: (A) adding a material while adding water; (B) turning on solenoid valves A and D, turning off solenoid valves B and C, starting up a centrifugal pump 15, and allowing the supernatant in a dispensing tank to enter the centrifugal pump and then the dispensing tank via a stirring spray nozzle to push the liquid in the tank to rotate so as to stir the material, while allowing a cyclic stirring pump-in pipe to suck in liquid with a direction the same as the spray direction of the stirring spray nozzle, so as to stir the material in the dispensing tank under upper and lower joint actions; (C) shutting down the centrifugal pump and the solenoid valves A and D after the coagulant is well stirred and fully dissolved, and opening a discharge valve to allow the solution to enter a solution storage tank 6; and (D) in need of the solution, turning of the solenoid valves A and D, turning on the solenoid valves B and C and starting up the centrifugal pump to quantitatively deliver the solution to a required unit of the sewage treatment facility. The stirring dispensing process realizes one-pump-for-two-purposes, saves equipment investment, and is convenient for maintenance and simple in operation.
Description
Technical field
Two up and down circulation of the present invention is stirred the pump that the technology of making up a prescription relates in the sewage disposal device and is stirred the technical field of making up a prescription.
Background technology
The agitator that the electrical motor gearshift that sewage plant that generally sell in the market and general is using drives stirs dispensing method.
Whipped form mainly is made up of stirring motor, high transmission ratio decelerator, stirring vane, dispensing canister, support stand etc.; The high transmission ratio decelerator generally adopts the cycloidal-pin wheel decelerator; This reducer structure is complicated, the accuracy of manufacture require high, cost is high, maintenance difficulty is big, very high to the technical merit requirement of service worker; General this kind reductor all renews when fault is arranged, and causes the maintenance and repair cost high.
Sewage disposal is made up a prescription, and need running water pipe to be caused chemicals dosing plant behind the sewage plant suitable for reading in order to be installed to for process, during work, by required configuration concentration; Metering coagulant injected volume, the coagulant with required respective amount joins in the dispensing canister earlier, opens running water again and joins in the dispensing canister; Liquid level graduation mark place closes water valve from the beginning on water to the dispensing canister; Open stirring motor drive blade then and stir, after stirring, all enter in the soup storage tank; Carry out next circulation again, wait for entering the soup storage tank next time; The soup that has configured in the soup storage tank exports the required unit of sewage treatment facility to via measuring pump.Therefore, the vacancy rate of stirring motor is high, as: sewage disposal is adopted under the air supporting treatment process mode situation; One case soup of general stirring; Stirring motor needed work 1 hour, and a chest soup can supply measuring pump work 8 ~ 12 hours, the vacancy rate 87.5% to 91.7% of stirring motor.
With the motor stirring to be that the mechanical agitation complex structure, the accuracy of manufacture of power requires high, cost is high, maintenance difficulty is big, to the service worker technical merit require very high, mixing time long, power consumption greatly, lness ratio of plant is high.
Application number: disclose with pump in 200910039415.9 one Chinese patent application automatic chemical dosing jet flow mixing and the water pump stirring sewage treatment system document and done the dispensation apparatus that stirs power; But the defective that this device exists: dispense water is from cesspool; Sewage will make the soup of preparation produce flocculation sediment, and drug effect is descended, and the thing of flocculation sediment; Again after the delivery cycle of pump, the dirt of flocculation is stirred again and is lost the effect of flocculation.
Summary of the invention
For overcoming the defective that above-mentioned prior art exists, the object of the present invention is to provide a kind ofly reduce the mechanical agitation energy consumption, save the mechanical agitation investment, efficient is high, easy to maintenance, technology is made up a prescription in the two up and down circulation stirrings that can make up a prescription continuously.Technical scheme of the present invention is following:
Two up and down circulations are stirred the technology of making up a prescription and comprised: dispensing canister 22, liquid level sensor 1, hold-down support 2 operating desks 3, evacuated tube 4, exhaust-valve 5, soup storage tank 6, circulation are stirred pump line 7, magnetic valve A8, soup storage tank discharge nozzle 9, magnetic valve B10, soup carrier pipe 11, spinner flowmeter 12, magnetic valve C13, pumping intake piping 14, centrifugal pump 15, pump discharge pipe 16, magnetic valve D17, stirring pipe 18, discharge nozzle 19, bleeder valve 20, are stirred nozzle 21, dispensing canister 22, tightening screw 31, tightening packing ring 32, stir nozzle inlet pipe 33, stir jet expansion pipe 34, taper pipe thread 35, common fine thread 36; It is characterized in that dispensing canister 22 connects circulation and stirs pump line 7, circulation is stirred pump line 7 and is connected soup storage tank discharge nozzle 9 and pumping intake piping 14 respectively; Dispensing canister 22 bottoms one side connects discharge nozzle 19, and described discharge nozzle 19 connects soup storage tank 6, and bleeder valve 20 is housed on the discharge nozzle 19; Pump discharge pipe 16 connects soup carrier pipe 11 and stirring pipe 18 respectively, and stirring pipe 18 connects stirring nozzle 21, and magnetic valve D17 is housed on the stirring pipe 18; Spinner flowmeter 12 and magnetic valve C13 are housed on the soup carrier pipe 11; Described dispensing canister 22 upper lateral parts are equipped with liquid level sensor 1, and the bottom centre place connects evacuated tube 4, and exhaust-valve 5 is housed on the evacuated tube 4; Soup storage tank 6 connects soup storage tank discharge nozzle 9.
Described circulation is stirred into, and pump line 7 upper ends are the horizontal circle arcuation; Circular arc is the concentric circles of dispensing canister 22; Arc section is fixed on dispensing canister 22 tank skins by hold-down support 2, and the mouth of pipe is positioned at 2/3 place of dispensing canister height overall, and circulation is stirred on the pump line 7 magnetic valve A8 is housed; According to the size of dispensing canister, hold-down support can be provided with 1 ~ 3.
Described soup carrier pipe 11 is equipped with spinner flowmeter and magnetic valve C13.
On the described discharge nozzle 19 bleeder valve 20 is housed.
Described stirring nozzle is characterized in that stirring nozzle inlet pipe 33 is 60 ° with the angle that stirs nozzle 34 outlet center lines.
Described stirring nozzle 21 is connected with dispensing canister 22 through common fine thread 36, and dispensing canister 22 walls have seal washer 32, tightening screw 31 and taper pipe thread 35 and dispensing canister 22 tightenings outward.
Described pumping intake piping 14 connects soup storage tank discharge nozzle 9 respectively and stirs pump line 7 with circulation.
On the described soup storage tank discharge nozzle 9 magnetic valve B10 is housed.
Two up and down circulations are stirred the technology of making up a prescription and it is characterized in that may further comprise the steps:
A, take by weighing a certain amount of coagulant as required
B, add the required coagulant of sewage disposal when in dispensing canister 22, adding running water, add water to liquid level sensor 1, stop to add water;
C, close magnetic valve B10; Open magnetic valve A8, close magnetic valve C13, open centrifugal pump 15; Opens solenoid valve D17; Supernatant in the dispensing canister 22 advances pump line 7, pumping intake piping 14, centrifugal pump 15, stirring pipe 18 through the stirring that circulates and stirs in the nozzle 21 entering dispensing canisters 22, because of the angle that stirs nozzle inlet pipe 33 and stirring nozzle 34 outlet center lines is to promote liquid in rotation in the jar after 60 ° of liquid get into dispensing canisters 22, sewage disposal coagulant is stirred; Circulation is simultaneously stirred pump line 7 and is sucked direction and the identical liquid of clockwise direction that stirs nozzle 21 ejections, and upper and lower acting in conjunction is stirred the material in the dispensing canister 22.
D, coagulant stir and fully close centrifugal pump 15, magnetic valve A8 and magnetic valve D17 after the dissolving; Open bleeder valve 20 soups and get into soup storage tank 6;
E, when needing soup; Close magnetic valve A8, magnetic valve D17; Opens solenoid valve B10; Open centrifugal pump 15, open magnetic valve C13 soup is delivered to soup sewage treatment facility quantitatively through soup storage tank discharge nozzle 9, pumping intake piping 14, pump discharge pipe 16 spinner flowmeters 12, carrier pipe 11 required unit.
F, the exhaust-valve 5 of opening dispensing canister 22 bottoms when cleaning are discharged residues and are cleaned.
Mixing time described in the step B is 15 ~ 25min;
Beneficial effect
Centrifugal pump can be realized making up a prescription and making up a prescription accomplishing the operation task that the required unit of soup to sewage treatment facility is carried in the back, a pump dual-purpose, saving equipment investment;
Described circulation is stirred into, and pump line 7 upper ends are horizontal arc tube; Circular arc is the concentric circles of dispensing canister 22; It is identical with stirring nozzle 21 ejection clockwise direction flow directions to suck direction; Reduce suction resistance, stir into pump line 7 actings in conjunction, can improve stirring efficiency by the stirring nozzle 21 and the circulation that is positioned at dispensing canister 22 tops of dispensing canister bottom.
On the described soup storage tank discharge nozzle 9 magnetic valve B10 is housed, circulation stirs on the pump line 7 magnetic valve A8 is housed, and makes to stir to make up a prescription and supply soup to hocket to sedimentation basin of sewage disposal, improves the utilization rate of centrifugal pump 15, reduces the vacancy rate of pump;
Described circulation stirs that into pump line 7 upper ends are horizontal; Solid particle falls into the pipe blocking pipeline when avoiding reinforced; The mouth of pipe is positioned at 2/3 place of dispensing canister 22 height overalls, avoids the solid granular coagulant of dispensing canister 22 bottoms to suck centrifugal pump 15, prevents the plastic pump overload and burns out motor.
It is 60 ° with the angle that stirs nozzle 34 outlet center lines that described stirring nozzle 21 is characterized in that stirring nozzle inlet pipe 33; Utilizing stirring nozzle 21 to spray into the rotating fluid that forms in the dispensing canister 22 stirs soup; The coagulant that gets into dispensing canister 22 is rotated with water at dispensing canister 22, promote the dissolving of sewage disposal coagulant;
Save churned mechanically equipment investment;
The setting of the soup storage tank 6 of auxiliary equipment can ensure is carrying soup to sedimentation basin of sewage disposal at any time;
Auxiliary equipment liquid level sensor 1 can realize adding the automatic control of water;
Dispensing canister 22 bottom centre place connects evacuated tube 8, exhaust-valve 5 is housed on the evacuated tube 8 is beneficial to emptying and cleaning to dispensing canister 22.
Described stirring nozzle 21 is connected with dispensing canister 22 through common fine thread 36, and dispensing canister 22 walls have seal washer 32, tightening screw 31 and taper pipe thread 35 and dispensing canister tightening outward.Be easy for installation and maintenance.
Description of drawings
Fig. 1: the technology front view that makes up a prescription is stirred in two up and down circulations;
Fig. 2: the technology vertical view that makes up a prescription is stirred in two up and down circulations;
Fig. 3: stir the nozzle partial enlarged drawing;
Fig. 4: stir the nozzle cutaway view.
Among the figure: 1 liquid level sensor; 2 hold-down supports; 3 operating desks; 4 evacuated tube, 5 exhaust-valves; 6 soup storage tanks; 7 circulations stir pump line; 8 magnetic valve A; 9 soup storage tank discharge nozzles; 10 magnetic valve B; 11 soup carrier pipes; 12 spinner flowmeters; 13 magnetic valve C; 14 pumping intake pipings; 15 centrifugal pumps; 16 pump discharge pipes; 17 magnetic valve D; 18 stirring pipe; 19 discharge nozzles; 20 bleeder valves; 21 stir nozzle; 22 dispensing canisters; 31 tightening screws; 32 tightening packing rings; 33 stir the nozzle inlet pipe; 34 stir the jet expansion pipe; 35 taper pipe threads; 36 common fine threads.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is further specified.
Two up and down circulations are stirred the technology of making up a prescription and comprised: liquid level sensor 1, hold-down support 2 operating desks 3, evacuated tube 4, exhaust-valve 5, soup storage tank 6, circulation are stirred pump line 7, magnetic valve A8, soup storage tank discharge nozzle 9, magnetic valve B10, soup carrier pipe 11, spinner flowmeter 12, magnetic valve C13, pumping intake piping 14, centrifugal pump 15, pump discharge pipe 16, magnetic valve D17, stirring pipe 18, discharge nozzle 19, bleeder valve 20, are stirred nozzle 21, dispensing canister 22, tightening screw 31, tightening packing ring 32, stir nozzle inlet pipe 33, stir jet expansion pipe 34, taper pipe thread 35, common fine thread 36; Dispensing canister 22 connects circulation and stirs pump line 7, and circulation is stirred pump line 7 and connected soup storage tank discharge nozzle 9 and pumping intake piping 14 respectively; Dispensing canister 22 bottoms one side connects discharge nozzle 19, and described discharge nozzle 19 connects soup storage tank 6, and bleeder valve 20 is housed on the discharge nozzle 19; Pump discharge pipe 16 connects soup carrier pipe 11 and stirring pipe 18 respectively, and stirring pipe 18 connects stirring nozzle 21, and magnetic valve D17 is housed on the stirring pipe 18; Spinner flowmeter 12 and magnetic valve C13 are housed on the soup carrier pipe 11; Described dispensing canister 22 upper lateral parts are equipped with liquid level sensor 1, and the bottom centre place connects evacuated tube 4, and exhaust-valve 5 is housed on the evacuated tube 4; Soup storage tank 6 connects soup storage tank discharge nozzle 9.
Described circulation stirs into that pump line 7 upper ends are the horizontal circle arcuation, and circular arc is the concentric circles of dispensing canister 22, and arc section is fixed on dispensing canister 22 tank skins by hold-down support 2, and the mouth of pipe is positioned at 2/3 place of dispensing canister height overall, and circulation is stirred on the pump line 7 magnetic valve A8 is housed.
Described soup carrier pipe 11 is equipped with spinner flowmeter and magnetic valve C13.
On the described discharge nozzle 19 bleeder valve 20 is housed.
Described stirring nozzle inlet pipe 33 is 60 ° with the angle that stirs nozzle 34 outlet center lines.
Described stirring nozzle 21 is connected with dispensing canister 22 through common fine thread 36, and dispensing canister 22 walls have seal washer 32, tightening screw 31 and taper pipe thread 35 and dispensing canister 22 tightenings outward.
Described pumping intake piping 14 connects soup storage tank discharge nozzle 9 respectively and stirs pump line 7 with circulation.
On the described soup storage tank discharge nozzle 9 magnetic valve B10 is housed.
Two up and down circulations are stirred the technology of making up a prescription and may further comprise the steps:
A, take by weighing a certain amount of coagulant as required;
B, add the required coagulant of sewage disposal when in dispensing canister 22, adding running water, add water to liquid level sensor 1, stop to add water;
C, close magnetic valve B10; Open magnetic valve A8, close magnetic valve C13, open centrifugal pump 15; Opens solenoid valve D17; Supernatant in the dispensing canister 22 advances pump line 7, pumping intake piping 14, centrifugal pump 15, stirring pipe 18 through the stirring that circulates and stirs in the nozzle 21 entering dispensing canisters 22, because of the angle that stirs nozzle inlet pipe 33 and stirring nozzle 34 outlet center lines is to promote liquid in rotation in the jar after 60 ° of liquid get into dispensing canisters 22, sewage disposal coagulant is stirred; Circulation is simultaneously stirred pump line 7 and is sucked direction and the identical liquid of clockwise direction that stirs nozzle 21 ejections, and upper and lower acting in conjunction is stirred the material in the dispensing canister 22.
D, coagulant stir and fully close centrifugal pump 15, magnetic valve A8 and magnetic valve D17 after the dissolving; Open bleeder valve 20 soups and get into soup storage tank 6;
E, when needing soup; Close magnetic valve A8, magnetic valve D17; Opens solenoid valve B10; Open centrifugal pump 15, open magnetic valve C13 soup is delivered to soup sewage treatment facility quantitatively through soup storage tank discharge nozzle 9, pumping intake piping 14, pump discharge pipe 16 spinner flowmeters 12, carrier pipe 11 required unit.
F, the exhaust-valve 5 of opening dispensing canister 22 bottoms when cleaning are discharged residues and are cleaned.
Mixing time described in the step B is 15 ~ 25min;
Embodiment 2
Two up and down circulations are stirred the technology of making up a prescription and may further comprise the steps:
A, take by weighing a certain amount of coagulant as required;
B, add the required coagulant of sewage disposal when in dispensing canister 22, adding running water, add water to liquid level sensor 1, stop to add water;
C, close magnetic valve B10; Open magnetic valve A8, close magnetic valve C13, open centrifugal pump 15; Opens solenoid valve D17; Supernatant in the dispensing canister 22 advances pump line 7, pumping intake piping 14, centrifugal pump 15, stirring pipe 18 through the stirring that circulates and stirs in the nozzle 21 entering dispensing canisters 22, because of the angle that stirs nozzle inlet pipe 33 and stirring nozzle 34 outlet center lines is to promote liquid in rotation in the jar after 60 ° of liquid get into dispensing canisters 22, sewage disposal coagulant is stirred; Circulation is simultaneously stirred pump line 7 and is sucked direction and the identical liquid of clockwise direction that stirs nozzle 21 ejections, and upper and lower acting in conjunction is stirred the material in the dispensing canister 22.
D, coagulant stir and fully close centrifugal pump 15, magnetic valve A8 and magnetic valve D17 after the dissolving; Open bleeder valve 20 soups and get into soup storage tank 6;
E, when needing soup; Close magnetic valve A8, magnetic valve D17; Opens solenoid valve B10; Open centrifugal pump 15, open magnetic valve C13 soup is delivered to soup sewage treatment facility quantitatively through soup storage tank discharge nozzle 9, pumping intake piping 14, pump discharge pipe 16 spinner flowmeters 12, carrier pipe 11 required unit.
F, the exhaust-valve 5 of opening dispensing canister 22 bottoms when cleaning are discharged residues and are cleaned.
Mixing time described in the step B is 20min;
Embodiment 3
Two up and down circulations are stirred the technology of making up a prescription and may further comprise the steps:
A, take by weighing a certain amount of coagulant as required;
B, add the required coagulant of sewage disposal when in dispensing canister 22, adding running water, add water to liquid level sensor 1, stop to add water;
C, close magnetic valve B10; Open magnetic valve A8, close magnetic valve C13, open centrifugal pump 15; Opens solenoid valve D17; Supernatant in the dispensing canister 22 advances pump line 7, pumping intake piping 14, centrifugal pump 15, stirring pipe 18 through the stirring that circulates and stirs in the nozzle 21 entering dispensing canisters 22, because of the angle that stirs nozzle inlet pipe 33 and stirring nozzle 34 outlet center lines is to promote liquid in rotation in the jar after 60 ° of liquid get into dispensing canisters 22, sewage disposal coagulant is stirred; Circulation is simultaneously stirred pump line 7 and is sucked direction and the identical liquid of clockwise direction that stirs nozzle 21 ejections, and upper and lower acting in conjunction is stirred the material in the dispensing canister 22.
D, coagulant stir and fully close centrifugal pump 15, magnetic valve A8 and magnetic valve D17 after the dissolving; Open bleeder valve 20 soups and get into soup storage tank 6;
E, when needing soup; Close magnetic valve A8, magnetic valve D17; Opens solenoid valve B10; Open centrifugal pump 15, open magnetic valve C13 soup is delivered to soup sewage treatment facility quantitatively through soup storage tank discharge nozzle 9, pumping intake piping 14, pump discharge pipe 16 spinner flowmeters 12, carrier pipe 11 required unit.
F, the exhaust-valve 5 of opening dispensing canister 22 bottoms when cleaning are discharged residues and are cleaned.
Mixing time described in the step B is 25min.
Claims (3)
1. two up and down circulations are stirred the technology of making up a prescription and it is characterized in that may further comprise the steps:
A, take by weighing a certain amount of coagulant as required;
B, add the required coagulant of sewage disposal when in dispensing canister 22, adding running water, add water to liquid level sensor 1, stop to add water;
C, close magnetic valve B10; Open magnetic valve A8, close magnetic valve C13, open centrifugal pump 15; Opens solenoid valve D17; Supernatant in the dispensing canister 22 advances pump line 7, pumping intake piping 14, centrifugal pump 15, stirring pipe 18 through the stirring that circulates and stirs in the nozzle 21 entering dispensing canisters 22, because of the angle that stirs nozzle inlet pipe 33 and stirring nozzle 34 outlet center lines is to promote liquid in rotation in the jar after 60 ° of liquid get into dispensing canisters 22, sewage disposal coagulant is stirred; Circulation is simultaneously stirred pump line 7 and is sucked direction and the identical liquid of clockwise direction that stirs nozzle 21 ejections, and upper and lower acting in conjunction is stirred the material in the dispensing canister 22.
D, coagulant stir and fully close centrifugal pump 15, magnetic valve A8 and magnetic valve D17 after the dissolving; Open bleeder valve 20 soups and get into soup storage tank 6;
E, when needing soup; Close magnetic valve A8, magnetic valve D17; Opens solenoid valve B10; Open centrifugal pump 15, open magnetic valve C13 soup is delivered to soup sewage treatment facility quantitatively through soup storage tank discharge nozzle 9, pumping intake piping 14, pump discharge pipe 16 spinner flowmeters 12, carrier pipe 11 required unit.
F, the exhaust-valve 5 of opening dispensing canister 22 bottoms when cleaning are discharged residues and are cleaned.
2. two up and down circulation as claimed in claim 1 stirs that step B is characterized in that mixing time is 15 ~ 25min in the technology of making up a prescription.
3. the fluid direction of rotation of the ejection of stirring nozzle described in claim 2 and exhaust-valve and suction is identical, is all clockwise or counter clockwise direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210315664.8A CN102806029B (en) | 2012-08-30 | 2012-08-30 | Upper and lower double-cycle stirring dispensing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210315664.8A CN102806029B (en) | 2012-08-30 | 2012-08-30 | Upper and lower double-cycle stirring dispensing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102806029A true CN102806029A (en) | 2012-12-05 |
| CN102806029B CN102806029B (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210315664.8A Expired - Fee Related CN102806029B (en) | 2012-08-30 | 2012-08-30 | Upper and lower double-cycle stirring dispensing process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179105A (en) * | 2016-08-12 | 2016-12-07 | 重庆聚瑞化工新材料有限公司 | Fluid sealant disperse system with circulating water temperature-regulating device |
| CN106731939A (en) * | 2016-12-06 | 2017-05-31 | 武汉长江仪器自动化研究所有限公司 | A kind of waterworks stirring is made up a prescription and water level control system |
| CN110075751A (en) * | 2019-05-05 | 2019-08-02 | 西安热工研究院有限公司 | A kind of automatic doping device of oil product and adding method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609417A (en) * | 1994-11-28 | 1997-03-11 | Otte; Doyle D. | Apparatus for mixing and circulating chemicals and fluids |
| CN2561501Y (en) * | 2002-08-06 | 2003-07-23 | 深圳市清泉水***工程设备有限公司 | Dissolving mixers |
| CN101559335A (en) * | 2009-05-12 | 2009-10-21 | 何荣灿 | Automatic chemical dosing jet flow mixing and water pump stirring sewage treatment system |
| CN201410366Y (en) * | 2009-03-06 | 2010-02-24 | 浙江凯喜姆机械工业有限公司 | Blade-free stirred vessel |
-
2012
- 2012-08-30 CN CN201210315664.8A patent/CN102806029B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609417A (en) * | 1994-11-28 | 1997-03-11 | Otte; Doyle D. | Apparatus for mixing and circulating chemicals and fluids |
| CN2561501Y (en) * | 2002-08-06 | 2003-07-23 | 深圳市清泉水***工程设备有限公司 | Dissolving mixers |
| CN201410366Y (en) * | 2009-03-06 | 2010-02-24 | 浙江凯喜姆机械工业有限公司 | Blade-free stirred vessel |
| CN101559335A (en) * | 2009-05-12 | 2009-10-21 | 何荣灿 | Automatic chemical dosing jet flow mixing and water pump stirring sewage treatment system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179105A (en) * | 2016-08-12 | 2016-12-07 | 重庆聚瑞化工新材料有限公司 | Fluid sealant disperse system with circulating water temperature-regulating device |
| CN106731939A (en) * | 2016-12-06 | 2017-05-31 | 武汉长江仪器自动化研究所有限公司 | A kind of waterworks stirring is made up a prescription and water level control system |
| CN110075751A (en) * | 2019-05-05 | 2019-08-02 | 西安热工研究院有限公司 | A kind of automatic doping device of oil product and adding method |
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| Publication number | Publication date |
|---|---|
| CN102806029B (en) | 2014-05-28 |
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